'\" t
.\"     Title: ll2_import_lastlog
.\"    Author: [see the "AUTHOR(S)" section]
.\" Generator: Asciidoctor 2.0.20
.\"      Date: 2025-01-13
.\"    Manual: Programmer's Manual
.\"    Source: util-linux 2.40.4
.\"  Language: English
.\"
.TH "LL2_IMPORT_LASTLOG" "3" "2025-01-13" "util\-linux 2.40.4" "Programmer\*(Aqs Manual"
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.SH "NAME"
ll2_import_lastlog \- Import old lastlog file.
.SH "SYNOPSIS"
.sp
\fB#include <lastlog2.h>\fP
.sp
\fBint ll2_import_lastlog (struct ll2_context *\fIcontext\fP,
const char *\fIlastlog_file\fP,
char **\fIerror\fP);\fP
.SH "DESCRIPTION"
.sp
Importing all entries from \fIlastlog_file\fP file (lastlog(8)) into
lastlog2 database defined with \fIcontext\fP.
If \fIcontext\fP is NULL, the default database, defined in \fILL2_DEFAULT_DATABASE\fP,
will be taken.
.sp
.if n .RS 4
.nf
.fam C
char    *error = NULL;
const   char *lastlog_path = "/var/log/lastlog";

int ret = ll2_import_lastlog (NULL, lastlog_path, &error);
.fam
.fi
.if n .RE
.SH "RETURN VALUE"
.sp
Returns 0 on success, \-ENOMEM or \-1 on other failure.
\fIerror\fP contains an error string if the return value is \-1.
\fIerror\fP is not guaranteed to contain an error string, could also be NULL.
\fIerror\fP should be freed by the caller.
.SH "AUTHORS"
.sp
Thorsten Kukuk (\c
.MTO "kukuk\(atsuse.de" "" ")"
.SH "SEE ALSO"
.sp
\fBlastlog2\fP(3),
\fBll2_new_context(3),
*ll2_unref_context(3),
*ll2_read_all\fP(3),
\fBll2_write_entry\fP(3),
\fBll2_read_entry\fP(3),
\fBll2_update_login_time\fP(3),
\fBll2_rename_user\fP(3),
\fBll2_remove_entry\fP(3)
.SH "REPORTING BUGS"
.sp
For bug reports, use the issue tracker at \c
.URL "https://github.com/util\-linux/util\-linux/issues" "" "."
.SH "AVAILABILITY"
.sp
The \fBliblastlog2\fP library is part of the util\-linux package since version 2.40. It can be downloaded from \c
.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "."